Dataset Information

Draft genome sequence of the thermophilic bacterium Anoxybacillus kamchatkensis G10.

ABSTRACT: Anoxybacillus kamchatkensis G10 is a spore-forming thermophilic bacterium isolated from a hot spring in Indonesia. Here, we report the draft genome sequence of A. kamchatkensis G10 that may reveal insights into aerobic/anaerobic metabolisms and carbon utilization in moderate thermophiles.

SUBMITTER: Lee SJ

PROVIDER: S-EPMC3497483 | biostudies-literature | 2012 Dec

REPOSITORIES: biostudies-literature

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Draft genome sequence of the thermophilic bacterium Anoxybacillus kamchatkensis G10.

Lee Sang-Jae SJ Lee Yong-Jik YJ Ryu Naeun N Park Seulki S Jeong Haeyoung H Lee Sang Jun SJ Kim Byoung-Chan BC Lee Dong-Woo DW Lee Han-Seung HS

Journal of bacteriology 20121201 23

Anoxybacillus kamchatkensis G10 is a spore-forming thermophilic bacterium isolated from a hot spring in Indonesia. Here, we report the draft genome sequence of A. kamchatkensis G10 that may reveal insights into aerobic/anaerobic metabolisms and carbon utilization in moderate thermophiles. ...[more]

PMID: 23144421

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Project description:Anoxybacillus kamchatkensis NASTPD13 isolated from Paudwar hot spring of Myagdi, Nepal, upon morphological and biochemical analysis revealed to be Gram-positive, straight or slightly curved, rod-shaped, spore-forming, catalase, and oxidase-positive facultative anaerobes. It grows over a wide range of pH (5.0-11) and temperature (37-75°C), which showed growth in different reduced carbon sources such as starch raffinose, glucose, fructose, inositol, trehalose, sorbitol, mellobiose, and mannitol in aerobic conditions. Furthermore, the partial sequence obtained upon sequencing showed 99% sequence similarity in 16S rRNA gene sequence with A. kamchatkensis JW/VK-KG4 and was suggested to be Anoxybacillus kamchatkensis. Moreover, whole-genome analysis of NASTPD13 revealed 2,866,796 bp genome with a G+C content of 41.6%. Analysis of the genome revealed the presence of 102 RNA genes, which includes sequences coding for 19 rRNA and 79 tRNA genes. While the 16S rRNA gene sequence of strain NASTPD13 showed high similarity (>99%) to those of A. kamchatkensis JW/VK-KG4, RAST analysis of NASTPD13 genome suggested that A. kamchatkensis G10 is actually the closest neighbor in terms of sequence similarity. The genome annotation by RAST revealed various genes encoding glycoside hydrolases supporting that it can utilize several reduced carbon sources as observed and these genes could be important for carbohydrate-related industries. Xylanase pathway, particularly the genomic region encoding key enzymes for xylan depolymerization and xylose metabolism, further confirmed the presence of the complete gene in xylan metabolism. In addition, the complete xylose utilization gene locus analysis of NASTPD13 genome revealed all including D-xylose transport ATP-binding protein XylG and XylF, the xylose isomerase encoding gene XylA, and the gene XylB coding for a xylulokinase supported the fact that the isolate contains a complete set of genes related to xylan degradation, pentose transport, and metabolism. The results of the present study suggest that the isolated A. kamchatkensis NASTPD13 containing xylanase-producing genes could be useful in lignocellulosic biomass-utilizing industries where pentose polymers could also be utilized along with the hexose polymers.

Dataset Information

Draft genome sequence of the thermophilic bacterium Anoxybacillus kamchatkensis G10.

Publications

Draft genome sequence of the thermophilic bacterium Anoxybacillus kamchatkensis G10.

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